Quarter-brick DC-DC Converter
Description
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Technical Specification
IQ12-QTC Family
9-22 V
Cont.
Input
25 V
Trans.
Input
1.
8-48 V
Outputs
105 W
Max Power
2250 V dc
Isolation
DC-DC Converter
Quarter-brick
The InQor® quarter-brick converter series is composed of next-generation, board-mountable, isolated, fixed switching frequency dc-dc converters that use synchronous rectification to achieve extremely high power conversion efficiency.
Each module is supplied completely encased to provide protection from the harsh environments seen in many industrial and transportation applications.
Operational Features
• High efficiencies, 82-91% at full rated load current • Delivers full power with minimal derating - no heatsink required • Operating input voltage range: 9-22 V, 25 V transient for 100 ms • Fixed frequency switching provides predictable EMI • No minimum load requirement
Protection Features Mechanical Features
• Industry standard quarter-brick pin-out configuration • Size: 1.
54" x 2.
39" x 0.
50" (39.
0 x 60.
6 x 12.
7mm) • Total weight: 3 oz (85 g) • Input under-voltage lockout • Output current limit and short circuit protection • Active back bias limit • Output over-voltage protection • Thermal shutdown
Control Features
• On/Off control referenced to input side • Remote sense for the output voltage • Output voltage trim range of -20%, +10%
contents
Mechanical Drawing .
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2 IQ12 Family Electrical Characteristics .
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3 - 4 IQ12 Family Figures .
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5 IQ12018QTC40 (1.
8V, 40A) Characteristics and Figures .
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6 - 7 IQ12033QTC30 (3.
3V, 30A) Characteristics and Figures .
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8 - 9 IQ12050QTC20 (5.
0V, 20A) Characteristics and Figures .
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10 - 11 IQ12070QTC14 (7.
0V, 14A) Characteristics and Figures .
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12 - 13 IQ12120QTC08 (12V, 8.
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